Thank you Mike.
Now it is clear but I have not been aware about the existence of low and high frame before. In the mentioned thread "early Ruby frame" was the clue. Because I got the spare part lists and the information of users with good knowledge things are sorted well. Thanks to all.
Now it is clear but I have not been aware about the existence of low and high frame before. In the mentioned thread "early Ruby frame" was the clue. Because I got the spare part lists and the information of users with good knowledge things are sorted well. Thanks to all.